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Cited 3 time in webofscience Cited 3 time in scopus
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Can Anodal Transcranial Direct Current Stimulation Increase Steady-State Visual Evoked Potential Responses?

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dc.contributor.authorKim, Do-Won-
dc.contributor.authorKim, Euijin-
dc.contributor.authorLee, Chany-
dc.contributor.authorIm, Chang Hwan-
dc.date.accessioned2023-08-16T09:48:29Z-
dc.date.available2023-08-16T09:48:29Z-
dc.date.created2022-01-11-
dc.date.issued2019-11-
dc.identifier.issn1011-8934-
dc.identifier.urihttp://scholarworks.bwise.kr/kbri/handle/2023.sw.kbri/662-
dc.description.abstractBackground: It has been frequently reported that non-negligible numbers of individuals have steady-state visual evoked potential (SSVEP) responses of low signal-to-noise-ratio (SNR) to specific stimulation frequencies, which makes detection of the SSVEP difficult especially in brain-computer interface applications. We investigated whether SSVEP can be modulated by anodal transcranial direct-current stimulation (tDCS) of the visual cortex. Methods: Each participant participated in two 20-min experiments-an actual tDCS experiment and a sham tDCS experiment-that were conducted on different days. Two representative electroencephalogram (EEG) features used for the SSVEP detection, SNR and amplitude, were tested for pre- and post-tDCS conditions to observe the effect of the anodal tDCS. Results: The EEG features were significantly enhanced by the anodal tDCS for the electrodes with low pre-tDCS SNR values, whereas the effect was not significant for electrodes with relatively higher SNR values. Conclusion: Anodal tDCS of the visual cortex may be effective in enhancing the SNR and amplitude of the SSVEP response especially for individuals with low-SNR SSVEP.-
dc.language영어-
dc.language.isoen-
dc.publisherKOREAN ACAD MEDICAL SCIENCES-
dc.titleCan Anodal Transcranial Direct Current Stimulation Increase Steady-State Visual Evoked Potential Responses?-
dc.typeArticle-
dc.contributor.affiliatedAuthorLee, Chany-
dc.identifier.doi10.3346/jkms.2019.34.e285-
dc.identifier.scopusid2-s2.0-85074723399-
dc.identifier.wosid000496501500004-
dc.identifier.bibliographicCitationJOURNAL OF KOREAN MEDICAL SCIENCE, v.34, no.43-
dc.relation.isPartOfJOURNAL OF KOREAN MEDICAL SCIENCE-
dc.citation.titleJOURNAL OF KOREAN MEDICAL SCIENCE-
dc.citation.volume34-
dc.citation.number43-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.identifier.kciidART002521702-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.relation.journalResearchAreaGeneral & Internal Medicine-
dc.relation.journalWebOfScienceCategoryMedicine, General & Internal-
dc.subject.keywordPlusFREQUENCY RECOGNITION-
dc.subject.keywordPlusSSVEP-
dc.subject.keywordPlusCORTEX-
dc.subject.keywordPlusMODULATION-
dc.subject.keywordPlusTDCS-
dc.subject.keywordPlusBCI-
dc.subject.keywordAuthorTranscranial Direct Current Stimulation-
dc.subject.keywordAuthorElectroencephalography-
dc.subject.keywordAuthorSteady-State Visual Evoked Potential-
dc.subject.keywordAuthorPrimary Visual Cortex-
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